java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 20:59:08,887 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-13 20:59:08,890 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 20:59:08,907 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 20:59:08,907 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 20:59:08,908 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 20:59:08,909 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 20:59:08,911 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 20:59:08,913 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 20:59:08,914 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 20:59:08,914 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 20:59:08,916 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 20:59:08,916 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 20:59:08,917 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 20:59:08,918 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 20:59:08,919 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 20:59:08,919 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 20:59:08,920 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 20:59:08,922 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 20:59:08,924 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 20:59:08,925 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 20:59:08,926 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 20:59:08,928 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 20:59:08,928 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 20:59:08,931 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 20:59:08,931 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 20:59:08,931 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 20:59:08,932 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 20:59:08,933 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 20:59:08,934 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 20:59:08,934 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 20:59:08,935 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 20:59:08,935 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-13 20:59:08,936 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-13 20:59:08,937 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-13 20:59:08,937 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-13 20:59:08,938 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-13 20:59:08,938 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-13 20:59:08,939 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-13 20:59:08,939 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-13 20:59:08,940 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 20:59:08,941 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-13 20:59:08,955 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-13 20:59:08,955 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 20:59:08,956 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 20:59:08,956 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-13 20:59:08,957 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-13 20:59:08,957 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 20:59:08,957 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-13 20:59:08,957 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-13 20:59:08,957 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-13 20:59:08,958 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-13 20:59:08,958 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 20:59:08,958 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 20:59:08,958 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 20:59:08,958 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-13 20:59:08,959 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-13 20:59:08,959 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-13 20:59:08,959 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-13 20:59:08,959 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 20:59:08,959 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-13 20:59:08,960 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-13 20:59:08,960 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-13 20:59:08,960 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 20:59:08,960 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 20:59:08,960 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 20:59:08,961 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 20:59:08,961 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-13 20:59:08,961 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 20:59:08,961 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 20:59:08,961 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES
[2019-10-13 20:59:09,220 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 20:59:09,234 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 20:59:09,239 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 20:59:09,240 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-13 20:59:09,241 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-13 20:59:09,242 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i
[2019-10-13 20:59:09,312 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2156077c1/60181802625e4a81815dff87e00f3c4b/FLAG381a3ceb6
[2019-10-13 20:59:10,083 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-13 20:59:10,084 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i
[2019-10-13 20:59:10,121 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2156077c1/60181802625e4a81815dff87e00f3c4b/FLAG381a3ceb6
[2019-10-13 20:59:10,189 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2156077c1/60181802625e4a81815dff87e00f3c4b
[2019-10-13 20:59:10,197 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 20:59:10,198 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 20:59:10,199 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 20:59:10,200 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 20:59:10,203 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 20:59:10,204 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:59:10" (1/1) ...
[2019-10-13 20:59:10,207 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2a1825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:10, skipping insertion in model container
[2019-10-13 20:59:10,207 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:59:10" (1/1) ...
[2019-10-13 20:59:10,215 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-13 20:59:10,379 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-13 20:59:12,358 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 20:59:12,398 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-13 20:59:12,657 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 20:59:13,120 INFO  L192         MainTranslator]: Completed translation
[2019-10-13 20:59:13,121 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13 WrapperNode
[2019-10-13 20:59:13,121 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 20:59:13,122 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 20:59:13,123 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 20:59:13,123 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 20:59:13,137 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
[2019-10-13 20:59:13,137 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
[2019-10-13 20:59:13,255 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
[2019-10-13 20:59:13,257 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
[2019-10-13 20:59:13,390 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
[2019-10-13 20:59:13,421 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
[2019-10-13 20:59:13,448 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
[2019-10-13 20:59:13,473 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 20:59:13,474 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 20:59:13,474 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 20:59:13,474 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-13 20:59:13,475 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 20:59:13,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 20:59:13,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 20:59:13,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2019-10-13 20:59:13,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure clear_bit
[2019-10-13 20:59:13,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure constant_test_bit
[2019-10-13 20:59:13,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fswab16
[2019-10-13 20:59:13,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-10-13 20:59:13,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-10-13 20:59:13,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-10-13 20:59:13,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-10-13 20:59:13,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-10-13 20:59:13,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-10-13 20:59:13,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-10-13 20:59:13,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-10-13 20:59:13,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-10-13 20:59:13,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_save_flags
[2019-10-13 20:59:13,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore
[2019-10-13 20:59:13,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable
[2019-10-13 20:59:13,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_save
[2019-10-13 20:59:13,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags
[2019-10-13 20:59:13,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-10-13 20:59:13,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5
[2019-10-13 20:59:13,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9
[2019-10-13 20:59:13,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12
[2019-10-13 20:59:13,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure outb
[2019-10-13 20:59:13,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure inb
[2019-10-13 20:59:13,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure outw
[2019-10-13 20:59:13,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure inw
[2019-10-13 20:59:13,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure inl
[2019-10-13 20:59:13,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure outsl
[2019-10-13 20:59:13,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure insl
[2019-10-13 20:59:13,556 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_reserve
[2019-10-13 20:59:13,557 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb
[2019-10-13 20:59:13,557 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue
[2019-10-13 20:59:13,557 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_priv
[2019-10-13 20:59:13,558 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue
[2019-10-13 20:59:13,558 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_start_queue
[2019-10-13 20:59:13,558 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_wake_queue
[2019-10-13 20:59:13,559 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue
[2019-10-13 20:59:13,559 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_stop_queue
[2019-10-13 20:59:13,559 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_present
[2019-10-13 20:59:13,559 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_probe
[2019-10-13 20:59:13,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_detach
[2019-10-13 20:59:13,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_config
[2019-10-13 20:59:13,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_release
[2019-10-13 20:59:13,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_suspend
[2019-10-13 20:59:13,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_resume
[2019-10-13 20:59:13,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion
[2019-10-13 20:59:13,560 INFO  L138     BoogieDeclarations]: Found implementation of procedure read_eeprom
[2019-10-13 20:59:13,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr
[2019-10-13 20:59:13,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure dump_status
[2019-10-13 20:59:13,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_reset
[2019-10-13 20:59:13,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo
[2019-10-13 20:59:13,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_config
[2019-10-13 20:59:13,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_open
[2019-10-13 20:59:13,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_tx_timeout
[2019-10-13 20:59:13,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure pop_tx_status
[2019-10-13 20:59:13,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_start_xmit
[2019-10-13 20:59:13,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_interrupt
[2019-10-13 20:59:13,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure media_check
[2019-10-13 20:59:13,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_get_stats
[2019-10-13 20:59:13,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure update_stats
[2019-10-13 20:59:13,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_rx
[2019-10-13 20:59:13,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_rx_mode
[2019-10-13 20:59:13,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_multicast_list
[2019-10-13 20:59:13,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_close
[2019-10-13 20:59:13,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_driver_init
[2019-10-13 20:59:13,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_driver_exit
[2019-10-13 20:59:13,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1
[2019-10-13 20:59:13,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure timer_init_1
[2019-10-13 20:59:13,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4
[2019-10-13 20:59:13,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1
[2019-10-13 20:59:13,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2
[2019-10-13 20:59:13,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_timer_1
[2019-10-13 20:59:13,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_timer_1
[2019-10-13 20:59:13,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_timer_1
[2019-10-13 20:59:13,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1
[2019-10-13 20:59:13,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 20:59:13,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-10-13 20:59:13,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-10-13 20:59:13,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-10-13 20:59:13,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20
[2019-10-13 20:59:13,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26
[2019-10-13 20:59:13,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28
[2019-10-13 20:59:13,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30
[2019-10-13 20:59:13,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31
[2019-10-13 20:59:13,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32
[2019-10-13 20:59:13,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33
[2019-10-13 20:59:13,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34
[2019-10-13 20:59:13,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35
[2019-10-13 20:59:13,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36
[2019-10-13 20:59:13,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37
[2019-10-13 20:59:13,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38
[2019-10-13 20:59:13,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39
[2019-10-13 20:59:13,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40
[2019-10-13 20:59:13,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41
[2019-10-13 20:59:13,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-10-13 20:59:13,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-10-13 20:59:13,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-10-13 20:59:13,570 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-10-13 20:59:13,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-10-13 20:59:13,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2019-10-13 20:59:13,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2019-10-13 20:59:13,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2019-10-13 20:59:13,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2019-10-13 20:59:13,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2019-10-13 20:59:13,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2019-10-13 20:59:13,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg
[2019-10-13 20:59:13,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg
[2019-10-13 20:59:13,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-10-13 20:59:13,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure _dev_info
[2019-10-13 20:59:13,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-10-13 20:59:13,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-10-13 20:59:13,572 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-10-13 20:59:13,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure add_timer
[2019-10-13 20:59:13,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs
[2019-10-13 20:59:13,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure consume_skb
[2019-10-13 20:59:13,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure del_timer_sync
[2019-10-13 20:59:13,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-10-13 20:59:13,573 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_change_mtu
[2019-10-13 20:59:13,574 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_mac_addr
[2019-10-13 20:59:13,574 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_type_trans
[2019-10-13 20:59:13,574 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_validate_addr
[2019-10-13 20:59:13,574 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_netdev
[2019-10-13 20:59:13,575 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-10-13 20:59:13,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-10-13 20:59:13,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4
[2019-10-13 20:59:13,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4
[2019-10-13 20:59:13,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2019-10-13 20:59:13,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure mod_timer
[2019-10-13 20:59:13,576 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_err
[2019-10-13 20:59:13,577 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_info
[2019-10-13 20:59:13,577 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_warn
[2019-10-13 20:59:13,577 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_attach
[2019-10-13 20:59:13,577 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_detach
[2019-10-13 20:59:13,578 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_rx
[2019-10-13 20:59:13,578 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue
[2019-10-13 20:59:13,581 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present
[2019-10-13 20:59:13,582 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device
[2019-10-13 20:59:13,582 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device
[2019-10-13 20:59:13,582 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple
[2019-10-13 20:59:13,583 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver
[2019-10-13 20:59:13,583 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_request_io
[2019-10-13 20:59:13,583 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq
[2019-10-13 20:59:13,590 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver
[2019-10-13 20:59:13,590 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_netdev
[2019-10-13 20:59:13,590 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_put
[2019-10-13 20:59:13,590 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2019-10-13 20:59:13,591 INFO  L138     BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off
[2019-10-13 20:59:13,591 INFO  L138     BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on
[2019-10-13 20:59:13,591 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_netdev
[2019-10-13 20:59:13,591 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-10-13 20:59:13,591 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-10-13 20:59:13,592 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-10-13 20:59:13,592 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-10-13 20:59:13,592 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 20:59:13,592 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 20:59:13,592 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-10-13 20:59:13,592 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure clear_bit
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure constant_test_bit
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure __fswab16
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2019-10-13 20:59:13,593 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-13 20:59:13,594 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-10-13 20:59:13,595 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_save_flags
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_restore
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_disable
[2019-10-13 20:59:13,596 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_save
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure trace_hardirqs_on
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure trace_hardirqs_off
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-10-13 20:59:13,597 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure mod_timer
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40
[2019-10-13 20:59:13,598 INFO  L130     BoogieDeclarations]: Found specification of procedure add_timer
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure del_timer_sync
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure outb
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure inb
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure outw
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure inw
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure inl
[2019-10-13 20:59:13,599 INFO  L130     BoogieDeclarations]: Found specification of procedure outsl
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure insl
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_init_1
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4
[2019-10-13 20:59:13,600 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_pending_timer_1
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_timer_1
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_timer_1
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_timer_1
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure _dev_info
[2019-10-13 20:59:13,601 INFO  L130     BoogieDeclarations]: Found specification of procedure consume_skb
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_put
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_reserve
[2019-10-13 20:59:13,602 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_alloc_skb
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_priv
[2019-10-13 20:59:13,603 INFO  L130     BoogieDeclarations]: Found specification of procedure free_netdev
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_start_queue
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_start_queue
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_wake_queue
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_stop_queue
[2019-10-13 20:59:13,604 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_rx
[2019-10-13 20:59:13,605 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_present
[2019-10-13 20:59:13,605 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_detach
[2019-10-13 20:59:13,605 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_attach
[2019-10-13 20:59:13,605 INFO  L130     BoogieDeclarations]: Found specification of procedure register_netdev
[2019-10-13 20:59:13,605 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39
[2019-10-13 20:59:13,606 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_netdev
[2019-10-13 20:59:13,610 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37
[2019-10-13 20:59:13,610 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_err
[2019-10-13 20:59:13,610 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_warn
[2019-10-13 20:59:13,610 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_info
[2019-10-13 20:59:13,611 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_type_trans
[2019-10-13 20:59:13,611 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_mac_addr
[2019-10-13 20:59:13,611 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_change_mtu
[2019-10-13 20:59:13,611 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_validate_addr
[2019-10-13 20:59:13,613 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs
[2019-10-13 20:59:13,613 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_register_driver
[2019-10-13 20:59:13,613 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver
[2019-10-13 20:59:13,613 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_dev_present
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_request_io
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_request_irq
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_enable_device
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_disable_device
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_config
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_release
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure read_eeprom
[2019-10-13 20:59:13,614 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_reset
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure media_check
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_config
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_open
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_start_xmit
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_interrupt
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure update_stats
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_get_stats
[2019-10-13 20:59:13,615 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_rx
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_close
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_tx_timeout
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure set_rx_mode
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure set_multicast_list
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_detach
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_probe
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_suspend
[2019-10-13 20:59:13,616 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_resume
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_set_xcvr
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure dump_status
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure pop_tx_status
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_driver_init
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_driver_exit
[2019-10-13 20:59:13,617 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-10-13 20:59:13,618 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_some_page
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 20:59:13,619 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-13 20:59:13,620 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-10-13 20:59:13,620 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 20:59:14,767 INFO  L685   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-10-13 20:59:21,764 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 20:59:21,764 INFO  L284             CfgBuilder]: Removed 0 assume(true) statements.
[2019-10-13 20:59:21,766 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:59:21 BoogieIcfgContainer
[2019-10-13 20:59:21,766 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 20:59:21,767 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 20:59:21,768 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 20:59:21,771 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-13 20:59:21,771 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:59:10" (1/3) ...
[2019-10-13 20:59:21,772 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11e47757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:59:21, skipping insertion in model container
[2019-10-13 20:59:21,772 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:59:13" (2/3) ...
[2019-10-13 20:59:21,772 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11e47757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:59:21, skipping insertion in model container
[2019-10-13 20:59:21,773 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:59:21" (3/3) ...
[2019-10-13 20:59:21,774 INFO  L109   eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i
[2019-10-13 20:59:21,788 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 20:59:21,799 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 20:59:21,811 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 20:59:21,844 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-13 20:59:21,844 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-13 20:59:21,844 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 20:59:21,844 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 20:59:21,844 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 20:59:21,844 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-13 20:59:21,844 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 20:59:21,845 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 20:59:21,885 INFO  L276                IsEmpty]: Start isEmpty. Operand 1199 states.
[2019-10-13 20:59:21,918 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 223
[2019-10-13 20:59:21,918 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 20:59:21,920 INFO  L380         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 20:59:21,922 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 20:59:21,928 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 20:59:21,928 INFO  L82        PathProgramCache]: Analyzing trace with hash -1223880038, now seen corresponding path program 1 times
[2019-10-13 20:59:21,938 INFO  L157   tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 20:59:21,938 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431590271]
[2019-10-13 20:59:21,938 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 20:59:21,939 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 20:59:21,939 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 20:59:22,530 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 20:59:23,070 INFO  L134       CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked.
[2019-10-13 20:59:23,071 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431590271]
[2019-10-13 20:59:23,072 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 20:59:23,073 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 20:59:23,073 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888423169]
[2019-10-13 20:59:23,080 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 20:59:23,082 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 20:59:23,099 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 20:59:23,101 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-13 20:59:23,103 INFO  L87              Difference]: Start difference. First operand 1199 states. Second operand 5 states.
[2019-10-13 20:59:29,703 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 20:59:29,703 INFO  L93              Difference]: Finished difference Result 5589 states and 7656 transitions.
[2019-10-13 20:59:29,704 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2019-10-13 20:59:29,706 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 222
[2019-10-13 20:59:29,707 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 20:59:29,778 INFO  L225             Difference]: With dead ends: 5589
[2019-10-13 20:59:29,779 INFO  L226             Difference]: Without dead ends: 4370
[2019-10-13 20:59:29,800 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-13 20:59:29,829 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4370 states.
[2019-10-13 20:59:30,209 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4370 to 4357.
[2019-10-13 20:59:30,211 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4357 states.
[2019-10-13 20:59:30,247 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 4357 states and 5910 transitions.
[2019-10-13 20:59:30,251 INFO  L78                 Accepts]: Start accepts. Automaton has 4357 states and 5910 transitions. Word has length 222
[2019-10-13 20:59:30,253 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 20:59:30,254 INFO  L462      AbstractCegarLoop]: Abstraction has 4357 states and 5910 transitions.
[2019-10-13 20:59:30,254 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 20:59:30,254 INFO  L276                IsEmpty]: Start isEmpty. Operand 4357 states and 5910 transitions.
[2019-10-13 20:59:30,272 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 224
[2019-10-13 20:59:30,272 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 20:59:30,273 INFO  L380         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 20:59:30,273 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 20:59:30,274 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 20:59:30,274 INFO  L82        PathProgramCache]: Analyzing trace with hash 282514443, now seen corresponding path program 1 times
[2019-10-13 20:59:30,274 INFO  L157   tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 20:59:30,275 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378428702]
[2019-10-13 20:59:30,275 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 20:59:30,275 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 20:59:30,275 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 20:59:30,460 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 20:59:30,861 INFO  L134       CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked.
[2019-10-13 20:59:30,862 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378428702]
[2019-10-13 20:59:30,862 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 20:59:30,862 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 20:59:30,862 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527625221]
[2019-10-13 20:59:30,864 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 20:59:30,865 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 20:59:30,865 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 20:59:30,865 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-13 20:59:30,865 INFO  L87              Difference]: Start difference. First operand 4357 states and 5910 transitions. Second operand 5 states.
[2019-10-13 20:59:37,809 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 20:59:37,810 INFO  L93              Difference]: Finished difference Result 21621 states and 29497 transitions.
[2019-10-13 20:59:37,810 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2019-10-13 20:59:37,810 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 223
[2019-10-13 20:59:37,811 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 20:59:37,962 INFO  L225             Difference]: With dead ends: 21621
[2019-10-13 20:59:37,962 INFO  L226             Difference]: Without dead ends: 17299
[2019-10-13 20:59:37,997 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-13 20:59:38,022 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 17299 states.
[2019-10-13 20:59:38,937 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 17299 to 17288.
[2019-10-13 20:59:38,937 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 17288 states.
[2019-10-13 20:59:39,008 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 17288 states to 17288 states and 23527 transitions.
[2019-10-13 20:59:39,010 INFO  L78                 Accepts]: Start accepts. Automaton has 17288 states and 23527 transitions. Word has length 223
[2019-10-13 20:59:39,012 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-13 20:59:39,012 INFO  L462      AbstractCegarLoop]: Abstraction has 17288 states and 23527 transitions.
[2019-10-13 20:59:39,012 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 20:59:39,012 INFO  L276                IsEmpty]: Start isEmpty. Operand 17288 states and 23527 transitions.
[2019-10-13 20:59:39,020 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 225
[2019-10-13 20:59:39,020 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 20:59:39,020 INFO  L380         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 20:59:39,021 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 20:59:39,021 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 20:59:39,021 INFO  L82        PathProgramCache]: Analyzing trace with hash 1285106, now seen corresponding path program 1 times
[2019-10-13 20:59:39,021 INFO  L157   tionRefinementEngine]: Executing refinement strategy TAIPAN
[2019-10-13 20:59:39,022 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539748485]
[2019-10-13 20:59:39,022 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 20:59:39,022 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 20:59:39,022 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 20:59:39,164 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 20:59:39,476 INFO  L134       CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked.
[2019-10-13 20:59:39,477 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539748485]
[2019-10-13 20:59:39,477 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 20:59:39,477 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-13 20:59:39,477 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27012483]
[2019-10-13 20:59:39,478 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 20:59:39,478 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN
[2019-10-13 20:59:39,479 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 20:59:39,479 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-13 20:59:39,480 INFO  L87              Difference]: Start difference. First operand 17288 states and 23527 transitions. Second operand 5 states.